[S390] css_driver: remove duplicate members

Remove the owner and name members of struct
css_driver and convert all drivers to store
this data in the embedded struct device_driver.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

4 files changed, 8 insertions, 10 deletions

diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 09c2ea84a57f..e950f1ad4dd1 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -148,7 +148,10 @@ static struct css_device_id chsc_subchannel_ids[] = {
 MODULE_DEVICE_TABLE(css, chsc_subchannel_ids);
 
 static struct css_driver chsc_subchannel_driver = {
-        .owner = THIS_MODULE,
+        .drv = {
+                .owner = THIS_MODULE,
+                .name = "chsc_subchannel",
+        },
         .subchannel_type = chsc_subchannel_ids,
         .irq = chsc_subchannel_irq,
         .probe = chsc_subchannel_probe,
@@ -158,7 +161,6 @@ static struct css_driver chsc_subchannel_driver = {
         .freeze = chsc_subchannel_freeze,
         .thaw = chsc_subchannel_restore,
         .restore = chsc_subchannel_restore,
-        .name = "chsc_subchannel",
 };
 
 static int __init chsc_init_dbfs(void)
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 24d8e97355b9..51eaed0d7662 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1233,9 +1233,7 @@ struct bus_type css_bus_type = {
  */
 int css_driver_register(struct css_driver *cdrv)
 {
-        cdrv->drv.name = cdrv->name;
         cdrv->drv.bus = &css_bus_type;
-        cdrv->drv.owner = cdrv->owner;
         return driver_register(&cdrv->drv);
 }
 EXPORT_SYMBOL_GPL(css_driver_register);
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 7e37886de231..566dc1ac425e 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -63,7 +63,6 @@ struct subchannel;
 struct chp_link;
 /**
  * struct css_driver - device driver for subchannels
- * @owner: owning module
  * @subchannel_type: subchannel type supported by this driver
  * @drv: embedded device driver structure
  * @irq: called on interrupts
@@ -78,10 +77,8 @@ struct chp_link;
  * @thaw: undo work done in @freeze
  * @restore: callback for restoring after hibernation
  * @settle: wait for asynchronous work to finish
- * @name: name of the device driver
  */
 struct css_driver {
-        struct module *owner;
         struct css_device_id *subchannel_type;
         struct device_driver drv;
         void (*irq)(struct subchannel *);
@@ -96,7 +93,6 @@ struct css_driver {
         int (*thaw) (struct subchannel *);
         int (*restore)(struct subchannel *);
         int (*settle)(void);
-        const char *name;
 };
 
 #define to_cssdriver(n) container_of(n, struct css_driver, drv)
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 7582a1e35eb8..e50b12163afe 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -172,9 +172,11 @@ static int io_subchannel_settle(void)
 }
 
 static struct css_driver io_subchannel_driver = {
-        .owner = THIS_MODULE,
+        .drv = {
+                .owner = THIS_MODULE,
+                .name = "io_subchannel",
+        },
         .subchannel_type = io_subchannel_ids,
-        .name = "io_subchannel",
         .irq = io_subchannel_irq,
         .sch_event = io_subchannel_sch_event,
         .chp_event = io_subchannel_chp_event,